feedback page: portal link points at the top of the directory page, not its #apply anchor

Both references (the static .link-signup href and the PORTAL_URL constant) now
target https://odoo4projects.com/odoo-community-developers/ with no #apply, so a
visitor lands at the page's own introduction instead of dropping mid-page at the
application form. The constant is no longer a second literal: it reads the static
href back from the markup, so the two cannot disagree — the markup href is the one
source. The directory page's own same-page #apply triggers are untouched.

feedback/index.html

@@ -218,7 +218,7 @@
             and clients, and the feedback you give here is what we fix before then.
             <a
               class="link-signup"
-              href="https://odoo4projects.com/odoo-community-developers/#apply"
+              href="https://odoo4projects.com/odoo-community-developers/"
               target="_blank"
               rel="noopener noreferrer"
             >Sign up on the freelancer portal (opens in a new window)</a>.
@@ -246,9 +246,12 @@
       (function () {
         var C = window.O4F;
         var app = document.getElementById("app");
-        // The application form on the directory page — the anchor the page's own "Get listed"
-        // triggers use. There is no separate login or account page, so this is the one target.
-        var PORTAL_URL = "https://odoo4projects.com/odoo-community-developers/#apply";
+        // The freelancer portal — the directory page, at its TOP (its own introduction), not the
+        // directory's apply anchor: that anchor drops the visitor at the application form,
+        // mid-page, past the page's own intro. There is no separate login or account page, so this
+        // is the one target. The static .link-signup link in the markup above is the ONE source of
+        // this URL; the script-written link in step 1 reads it back, so the two can never disagree.
+        var PORTAL_URL = document.querySelector(".link-signup").href;
 
         function el(tag, cls, text) {
           var n = document.createElement(tag);